Patents by Inventor Egor P. Plotnikov

Egor P. Plotnikov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for exciting master generator of self-contained power units for transportation facilities
    Patent number: 4424478
    Abstract: A device for exciting a master generator of self-contained power units for transportation facilities comprises a master generator with a first excitation winding, an auxiliary exciter generator with a second excitation winding, an exciting current regulator, and an independent d-c source. One of the leads of the first excitation winding of the master generator is electrically coupled to a respective d-c lead of the auxiliary exciter generator through its second excitation winding connected accordantly in series with the first excitation winding of the master generator.
    Type: Grant
    Filed: January 7, 1981
    Date of Patent: January 3, 1984
    Inventors: Eliazar Y. Bukhshtaber, Jury M. Andreev, Mikhail P. Askinazi, Anatoly D. Mashikhin, Egor P. Plotnikov, Vitaly I. Anders